Wins
424
Indexed tournament wins
Player record
Eon S Chang
Losses
275
Indexed tournament losses
Matches
699
Decisive results
Win rate
60.7%
Across indexed matches
Peak rating
2,153
Highest rating in the available history.
Biggest upset
Ben Zhang
ASLT 2026 Summer Tournament · Jun 5, 2026 · +375 rating
Open →Biggest loss
Tran, Bang
OCTTA-March Open · Mar 16, 2019 · -642 rating
Open →Most frequent opponent
Yu, Kaili
16 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
82 tournament appearances · synced Aug 8, 2026, 3:05 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 10, 2016 | OCTTA - Pre US Open Warm UpTournament · View matches | 1,882 | 1,861 | -21+0 / -21 | 0W / 2L |
| Nov 19, 2016 | Orange County TTA OpenTournament · View matches | 1,924 | 1,882 | -42+1 / -43 | 2W / 4L |
| Oct 22, 2016 | Joseph Bae OpenTournament · View matches | 1,899 | 1,924 | +25+49 / -24 | 8W / 2L |
| Oct 1, 2016 | Orange County TTA OpenTournament · View matches | 1,869 | 1,899 | +30+30 / 0 | 5W / 0L |
| Sep 17, 2016 | Joseph Bae OpenTournament · View matches | 1,891 | 1,869 | -22+28 / -50 | 4W / 3L |
| Aug 27, 2016 | LATTA OpenTournament · View matches | 1,945 | 1,891 | -54+16 / -70 | 7W / 3L |
| Aug 20, 2016 | Orange County TTA OpenTournament · View matches | 1,947 | 1,945 | -2+15 / -17 | 6W / 2L |
| Jul 23, 2016 | LATTA OpenTournament · View matches | 1,949 | 1,947 | -2+48 / -50 | 14W / 3L |
| Jun 25, 2016 | Joseph Bae OpenTournament · View matches | 1,952 | 1,949 | -3+21 / -24 | 4W / 4L |
| Jun 2, 2016 | 2016 Meiklejohn North American Seniors OpenTournament · View matches | 1,932 | 1,952 | +20+22 / -2 | 7W / 2L |
| May 28, 2016 | San Diego Open II 10K TournamentTournament · View matches | 1,869 | 1,932 | +63+84 / -21 | 7W / 5L |
| May 14, 2016 | Joseph Bae OpenTournament · View matches | 1,877 | 1,869 | -8+8 / -16 | 4W / 2L |
| May 1, 2016 | NW LA OpenTournament · View matches | 1,854 | 1,877 | +23+37 / -14 | 5W / 2L |
| Mar 19, 2016 | LATTA OpenTournament · View matches | 1,919 | 1,854 | -65+1 / -66 | 2W / 4L |
| Feb 27, 2016 | Third Annual Laguna Hills High School OpenTournament · View matches | 1,885 | 1,919 | +34+37 / -3 | 5W / 3L |
| Feb 13, 2016 | Joseph Bae OpenTournament · View matches | 1,932 | 1,885 | -47+15 / -62 | 6W / 3L |
| Jan 23, 2016 | LATTA OpenTournament · View matches · USATT readjusted 1,828 → 1,891 | 1,828 | 1,932 | +41+47 / -6 | 11W / 3L |
| Nov 21, 2015 | LATTA Madness OpenTournament · View matches | 1,824 | 1,828 | +4+7 / -3 | 5W / 1L |
| Nov 7, 2015 | Joseph Bae OpenTournament · View matches | 1,786 | 1,824 | +38+47 / -9 | 6W / 6L |
| Oct 4, 2015 | San Diego Open - Neil Smyth MemorialTournament · View matches | 1,807 | 1,786 | -21+1 / -22 | 2W / 2L |